Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Theodore D'Alessio

Individual provider Behavior Analyst · NPI 1043692130

Theodore D'Alessio is a Behavior Analyst in Mamaroneck, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2015
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Practice location Address checks out

1215 Mamaroneck Ave
Mamaroneck, NY 10543-1203
Phone: (973) 714-8239
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 820144141 (NY)

Record details

NPI number1043692130
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 24, 2015
Last updated in NPPESJune 24, 2015

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